Numerical simulation of violent bubble motion

@article{Xi2004NumericalSO,
  title={Numerical simulation of violent bubble motion},
  author={Wang Xi},
  journal={Physics of Fluids},
  year={2004},
  volume={16},
  pages={1610-1619}
}
  • W. Xi
  • Published 6 April 2004
  • Engineering, Physics
  • Physics of Fluids
A robust mixed-Eulerian-Lagrangian modeling is presented for the simulation of violent bubble motion, which is characterized by implementing a hybrid surface interpolation for calculating the material velocity. A linear averaging approximation is deployed for the parts of the surface where the change of the surface normal within the element size is not small, and a polynomial scheme coupled with the weighted moving least squares method for the rest of the surface. Solid angles on the free… 
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References

SHOWING 1-10 OF 22 REFERENCES
Three-Dimensional Computation of Bubbles Near a Free Surface
A new boundary element model for simulating the interaction of one or more bubbles and a free surface is described. An important feature of this model is the utilization of a nine-noded Lagrangian
Strong interaction between a buoyancy bubble and a free surface
The growth and collapse of buoyant vapor bubbles close to a free surface in an inviscid incompressible fluid is investigated in this paper. The strong interaction between the deforming bubble and the
The final stage of the collapse of a cavitation bubble close to a rigid boundary
The final stage of the collapse of a laser-produced cavitation bubble close to a rigid boundary is studied both experimentally and theoretically. The temporal evolution of the liquid jet developed
A numerical investigation of non-spherical rebounding bubbles
The motion of buoyant transient cavities with non-condensible contents is investigated numerically using a boundary-integral method. The bubble contents are described by an adiabatic gas law. Motion
3D Impact and Toroidal Bubbles
Abstract A three-dimensional model of collapsing bubble with jet formation and impact is presented in this paper. The strong instabilities of the jetting process, impact, and toroidal bubble rebound
On the nonspherical collapse and rebound of a cavitation bubble
The behavior of a cavitation bubble adjacent to a rigid wall is studied numerically with the boundary integral method described in Zhang, Duncan, and Chahine [J. Fluid Mech. 257, 147 (1993)]. In the
Transient cavities near boundaries Part 2. Free surface
Calculations of the growth and collapse of transient vapour cavities near a free surface when buoyancy forces may be important are made using the boundary-integral method described in Part 1. Bubble
Collapsing cavities, toroidal bubbles and jet impact
  • J. Blake, M. Hooton, P. Robinson, R. Tong
  • Physics, Engineering
    Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences
  • 1997
TLDR
The computational study is extended to model cavitation bubble growth and collapse phases in a forward stagnation point flow as a model of reattachment of a boundary layer; a region where severe cavitation damage is often observed.
Transient cavities near boundaries. Part 1. Rigid boundary
The growth and collapse of transient vapour cavities near a rigid boundary in the presence of buoyancy forces and an incident stagnation-point flow are modelled via a boundary-integral method. Bubble
...
...